[FLEX-28435] Spark Accordion: Order of selectedIndices changes automatically when set programmatically

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Adobe Flex SDK Next
• Fix Version/s: Adobe Flex SDK Next
• Component/s: Spark: Accordion
• Environment: Affected OS(s): All OS Platforms; Affected OS(s): All OS Platforms; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 06/Sep/11 10:24
• Updated: 30/Sep/11 17:55
• Resolved: 30/Sep/11 14:04

Description

Steps to reproduce:
1. Create an Accordion and set allowMultipleSelection="true"
2. At runtime set selectedIndices to [2,0,1].
3. In the attached swf, click Button "Set selectedIndies as 2,0,1".

Actual Results:
Read the value of selectedIndices and it shows as [0,2,1]. Basically, whatever be the value it moves 0 to the front.

This doesn't happen when multiple Accordion Content is opened using mouse clicks. Try this in the attached swf file.

Expected Results:
When reading selectedIndices it should read [2,0,1].

Order of selectedIndices should be maintained even when set programmatically.

Use Case:
A developer might use the ordering of selectedIndices to create custom Back\Forward or Up\Down control.

Workaround (if any):